INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3bc42c481719448ad0cb50ed20de6d72f5f919be5c61f7914e890c308321e2b', 
    'D2oUhvgdWkrsdIzofGCEct4kINKm1NpDeoWfthEtRF0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)